Probe Cover - Standard deviation of less than 0.1 degrees celsius - Prevents cross infection (guaranteed non-porous) - Fits most major brands of ear thermometers (ask for sample or trial order to test suitability) - Able to customize specific designs for ear thermometer manufacturers Kidney Tray -Made from first grade Polystyrene and manufactured by thermal forming (additional optional of ETO sterilization for enhanced hygiene packing) -Standard dimension is 24cm at its longest and 14cm at its widest -Sizes can be customized according to your specification